ode-tokimasu

A ode solver repository in C, C++, MATLAB and Python. Courtesy of "Numerical Methods For Solution of Differential Equations" by Tobias Ritschel.

Quickstart

1. Install

git clone https://github.com/smallpondtom/ode-tokimasu.git

2. Install the Eigen

cd ode-tokimasu
git submodule init
git submodule update

3. Compile and build (for c++)

cd cpp
cmake -S . -B build -G Ninja
cd build
ninja
./MyOdeSolver

ToDo

1. Implement DOP853 algorithm from Hairer.
2. Implement ESDIRK23 algorithm (implicit method) for stiff ODEs.
3. Understand and implement dense output for each algorithm to reduce computation cost.
4. Write ESDIRK23 method function for python used for stiff-functions.
5. Create code for C.
6. Create code for C++.
7. Create code for Julia.